@charset "utf-8";  
* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
}
*:focus {outline: none;}
.css{
  -webkit-user-select:none;/*禁止ios和android用户选中文字*/
  -webkit-touch-callout: none;/*禁止ios 长按时不触发系统的菜单，禁止ios&android长按时下载图片*/
}
a{
  text-decoration:none;
}
ul,
ol,
li {
  list-style: none;
}
input,textarea{ 
  -webkit-appearance: none; /*去除系统默认的样式*/
  -webkit-tap-highlight-color:rgba(0,0,0,0);    
  -webkit-user-modify: read-write-plaintext-only;
}
a,button{
  -webkit-tap-highlight-color:rgba(0,0,0,0);
}
html {
  height: 100%;
  font-size: 100%;
}
body {
  width: 100%;
  font-size: 0.1rem;
  -webkit-touch-callout: none;
  font-family: -apple-system-font, "Helvetica Neue", Helvetica, "Hiragino Sans GB", "STHeitiSC-Light", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}
.content {
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: -webkit-flex;
  -webkit-flex-direction: column;
}
.pos(r){
  position:relative;
}
.pos(a){
  position:absolute;
}
.pos(f){
  position:fixed;
}

/*<----------------------------------header部分------------------------------------>*/
.header{
  width:100%;
  height:2.5rem;
  background: #000;
  text-align: center;
  .pos(r);
  span{
    color: #fff;
    font-size: 1.2rem;
    line-height:2.5rem;
  }
  a{
      .pos(a);
      left:0.6rem;
      top:2rem;
      margin-top: -1.2rem;
      font-size: 100%;
      vertical-align: baseline;
      background: transparent;
      text-decoration: none;
      outline: none;
      &:before{
        content: "";
        border: 0.1rem solid transparent;
        border-left-color: #fff;
        border-bottom-color: #fff;
        display: inline-block;
        width: 0.7rem;
        height: 0.7rem;
        -webkit-transform: rotate(45deg);
        -moz-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
        -o-transform: rotate(45deg);
        transform: rotate(45deg);
      }
  }
}
/*<----------------------------------section部分------------------------------------>*/
.section{
  width:100%;
  -webkit-flex:1;
  overflow-y: auto;
  background:#f5f5f5;
  padding: 1rem;
  .box{
    width: 100%;
    border:1px solid #b6b6b6;
    border-radius:1rem;
    padding: 0.5rem;
    margin-bottom: 1rem;
    .box_name{
      width: 100%;
      background:#efefef;
      border-radius:1rem;
      padding: 1rem;
      h1{
        text-align: center;
        font-weight: bold;
        font-size: 1rem;
        border-bottom: 2px solid #000000;
        padding-bottom: 0.3rem;
      }
      .box_1{
        border-top: 2px solid #000000;
        padding-top: 1rem;
        margin-top: 0.3rem;
        h2{
          font-size: 0.8rem;
        }
        p{
          font-size: 0.8rem;
          text-indent: 2em;
        }
      }
      .box_bottom{
        text-align: center;
        margin-top: 1.5rem;
        padding-left: 5rem;
      }
    }
  }
}